docs: def add_autoscaling(subparsers):
      """Auto Scaling Group Policy subcommands."""
      autoscaling_parser = subparsers.add_parser(
          'autoscaling',
          help=runner.create_scaling_policy.__doc__,
          formatter_class=argparse.ArgumentDefaultsHelpFormatter)
      autoscaling_parser.set_defaults(func=runner.create_scaling_policy)